ADV7194KST(Rev0) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADV7194KST
(Rev.:Rev0)

Professional Extended-10 Video Encoder with 54 MHz Oversampling

Analog Devices 

ADV7194

t3

SDA

t5

t3

t6

t1

SCL

t2

t7

t4

t8

Figure 1. MPU Port Timing Diagram

CLOCK

t9 t10

t12

CONTROL

I / PS

HSYNC,

VSYNC,

BLANK

CONTROL

O / PS

PIXEL INPUT

DATA

Cb

Y

Cr

Y

Cb

Y

HSYNC,

VSYNC,

BLANK,

CSO_HSO,

VSO, CLAMP

t11

t13

t14

Figure 2. Pixel and Control Data Timing Diagram

TTXREQ

t16

CLOCK

TTX

t17

t18

4 CLOCK

CYCLES

4 CLOCK

CYCLES

4 CLOCK

CYCLES

Figure 3. Teletext Timing Diagram

3 CLOCK

CYCLES

4 CLOCK

CYCLES

CLOCK

Y0 – Y9

INCLUDING

SYNC INFORMATION

PROGRESSIVE

SCAN INPUT

Cb0 – Cb9

Cr0 – Cr9

t9 t10

t12

Y0

Y1

Y2

Y3

Y4

Y5

Cb0

Cb1

Cb2

Cb3

Cb4

Cb5

Cr0

Cr1

Cr2

Cr3

Cr4

Cr5

t11

Figure 4. Progressive Scan Input Timing

–8–

REV. 0

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